CVE-2026-67338Published
JupyterLab before 4.5.9 Stored XSS via Extension Manager
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-67338 · Microsoft / collected KEV context
cve-program · CVE-2026-67338
- https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-vmhf-c436-hxj4
- https://github.com/jupyterlab/jupyterlab/commit/4e61e07d0a91145b53fbf96ac74b0387f6bc51f6
- https://github.com/jupyterlab/jupyterlab/commit/d5d961f6e10a6442dddbf94d9a976b3897055a12
- https://www.vulncheck.com/advisories/jupyterlab-before-stored-xss-via-extension-manager
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.